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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the QtGui module of the Qt Toolkit.

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    13 ** contained in the Technology Preview License Agreement accompanying

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef QRUBBERBAND_H

    43 #define QRUBBERBAND_H

    44 

    45 #include <QtGui/qwidget.h>

    46 

    47 QT_BEGIN_HEADER

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 QT_MODULE(Gui)

    52 

    53 #ifndef QT_NO_RUBBERBAND

    54 

    55 class QRubberBandPrivate;

    56 class QStyleOptionRubberBand;

    57 

    58 class Q_GUI_EXPORT QRubberBand : public QWidget

    59 {

    60     Q_OBJECT

    61 

    62 public:

    63     enum Shape { Line, Rectangle };

    64     explicit QRubberBand(Shape, QWidget * =0);

    65     ~QRubberBand();

    66 

    67     Shape shape() const;

    68 

    69     void setGeometry(const QRect &r);

    70 

    71     inline void setGeometry(int x, int y, int w, int h);

    72     inline void move(int x, int y);

    73     inline void move(const QPoint &p)

    74     { move(p.x(), p.y()); }

    75     inline void resize(int w, int h)

    76     { setGeometry(geometry().x(), geometry().y(), w, h); }

    77     inline void resize(const QSize &s)

    78     { resize(s.width(), s.height()); }

    79 

    80 protected:

    81     bool event(QEvent *e);

    82     void paintEvent(QPaintEvent *);

    83     void changeEvent(QEvent *);

    84     void showEvent(QShowEvent *);

    85     void resizeEvent(QResizeEvent *);

    86     void moveEvent(QMoveEvent *);

    87     void initStyleOption(QStyleOptionRubberBand *option) const;

    88 

    89 private:

    90     Q_DECLARE_PRIVATE(QRubberBand)

    91 };

    92 

    93 inline void QRubberBand::setGeometry(int ax, int ay, int aw, int ah)

    94 { setGeometry(QRect(ax, ay, aw, ah)); }

    95 inline void QRubberBand::move(int ax, int ay)

    96 { setGeometry(ax, ay, width(), height()); }

    97 

    98 #endif // QT_NO_RUBBERBAND

    99 

   100 QT_END_NAMESPACE

   101 

   102 QT_END_HEADER

   103 

   104 #endif // QRUBBERBAND_H